Books by Pennsylvania Dept of Forests and Wa
Bulletin (Pennsylvania Departm
Bulletin (Pennsylvania Department of Forests and Waters), No. 33-35; 33-35
Bulletin (Pennsylvania Departm
Bulletin (Pennsylvania Department of Forests and Waters), No. 36-37; 36-37
Floods of May 1942 in the Dela
Floods of May 1942 in the Delaware and Lackawanna River Basins [microform]
Report of the Pennsylvania Dep
Report of the Pennsylvania Department of Forests and Waters, 1924-1926
Research Circular; 2
Research Circular; 2
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1921/1922; 1921/1922
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1922/1923; 1922/1923
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1923/1924; 1923/1924
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1924/1925; 1924/1925
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1926/1927; 1926/1927
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1932/1933; 1932/1933
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1933/1934; 1933/1934
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1935/1936; 1935/1936
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1937/1938; 1937/1938
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1938/1939; 1938/1939
Stream Flow Recors for the Wat
Stream Flow Recors for the Water Year 1939/1940; 1939/1940